how to write a program to ask for passcode and store information in a file?(written in codeblocks)

#include<iostream>
#include<fstream>
#include<iomanip>
#include<stdlib.h>
using namespace std;

class calculation {
private:
float total,saving;

public:

calculation(){
total = 0;
}

void calmoney(float a,float b) {
total=total+a;
saving=total-b;
cout<<“your total:”<<total<<endl;
cout<<“your saving:”<<saving<<endl;
}

void write_to_file(){
ofstream file;
file.open(“calculation.txt”, ios::app); Continue reading “how to write a program to ask for passcode and store information in a file?(written in codeblocks)”